Production mode · If the MOST control module is set to Production mode on, it is in

911 Turbo (996) PCM2/CDR23 91 Production mode If the MOST control module is set to Production mode on, it is in low-current mode. The display remains black, the control module cannot function. 1. 9588 Connect and start the Porsche System Tester II and switch on the ignition. 2. Select '911 Turbo (996)' in the Vehicle type menu and confirm with the >> key. 3. Select 'PCM2' in the control modules selection and confirm with the >> key 4. Select 'PCM2 GW' in the control modules selection and confirm with the >> key. 5. Select 'Coding' in the PCM2 GW function selection and confirm with the >> key. 6. Select 'Production mode' in the PCM2 GW coding and confirm with the >> key. 7. Select 'Production mode off' menu and code with the F8 key. The following options can be coded: ♦Production mode off ♦Production mode on Control module replacement - PCM2 The PCM2 is supplied in 'production mode on' in new vehicles and as a spare part. Before putting the PCM2 into operation, the 'Pro- duction mode on' must be set to 'Production mode off' in the Cod- ing menu when selecting the function of the PCM2-GW, and the vehicle must be locked and secure. Afterwards, PCM2 is functional. The procedure is explained in detail under 'Production mode'. 9101 Navigation - introduction 91-130 page 5 Printed in Germany – 43, 2003 EINNAlwl